The invention relates to a current sensor arrangement comprising a measuring inductor, said measuring inductor having the following features: a first planar measuring coil (105) having first windings (106) arranged in a first plane; a second planar measuring coil (107) having second windings (108) arranged in a second plane; and a winding-free connecting portion (109) which electrically connects the first planar measuring coil (105) to the second planar measuring coil (107).